USA 3

NORAD 15071 · Payload · In orbit since 1984

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Launched: 1984-06-25 · Vandenberg, USA
Country / operator: US (United States)
Object type: Payload
Purpose: Signals intelligence
Mass: 338 kg
Size: 1.5 × 0.4 m
Orbit class: LEO (< 2,000 km)
Perigee × Apogee: 520 × 525 km
Inclination: 95.9°
Period: 94.9 min
Eccentricity: 0.0004
Orbit data: Reconstructed from catalog orbit

Mass, size and purpose from GCAT (J. McDowell, CC BY 4.0).